21843734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 37310112

約数和(自身を除く): 15466378

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 397, 451, 671, 794, 902, 1342, 2501, 4367, 5002, 8734, 16277, 24217, 27511, 32554, 48434, 55022, 179047, 266387, 358094, 532774, 992897, 1985794, 10921867, 21843734]

約数ペア:

[(1, 21843734), (2, 10921867), (11, 1985794), (22, 992897), (41, 532774), (61, 358094), (82, 266387), (122, 179047), (397, 55022), (451, 48434), (671, 32554), (794, 27511), (902, 24217), (1342, 16277), (2501, 8734), (4367, 5002)]